package homework_03;

import java.util.Scanner;

/**
 * 只输出1,5,10
 */
public class Test_06 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入正整数");
        int x = sc.nextInt();
        if(x == 1){
            System.out.println(x = 1);
        }else  if(x == 5){
            System.out.println(x = 5);
        }else if(x == 10){
            System.out.println(x = 10);
        }else{
            System.out.println("x = none");
        }
    }
}
